#include "dataStructuresHeader.h"
#include "nAryTree.h"
#include "bst.h"
#include "hashTable.h"
#define TRUE 1
#define FALSE 0
int isFileExists(char*,char*);
int validFilenameCheck(char*);
char* concat(char*,char*,char*);
char* addFile(char*,char*, char*);
char* listFile(char*,char*);
char* updateFile(char*,char*);
char* removeFile(char*);
char* moveFile(char*,char*);
char* exportFile (char*,char*);
char* copyFile(char*,char*);
char* searchFile(char*,char*);
